03420 area code — Koforidua
In Ghana, the area code 03420 covers Koforidua. Numbers are written internationally as +233 3420.
How to call Koforidua
- From abroad
- +233 3420 XXX XXXX
- Within Ghana
- 03420 XXX XXXX
- Country calling code
- +233
About the 03420 area code
When you see a number beginning +233 3420, it belongs to Koforidua: the 233 is Ghana's country calling code and 3420 is the area code.
Area codes like 03420 tie a phone number to a place — useful for knowing where a call or message originates, and for signing up to services that expect a local Ghana number. To actually receive an SMS on a Ghana number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Koforidua?
Koforidua uses the area code 03420, written internationally as +233 3420.
How do I call Koforidua from another country?
Dial your international access code, then +233 3420, then the local number — dropping the national leading 0.
What time is it in Koforidua?
Koforidua is in the Africa/Accra time zone; the live clock above shows the current local time.
Is 03420 a mobile or a landline code?
03420 is a geographic (landline) area code for Koforidua. Mobile numbers in Ghana use their own separate prefixes.